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Last Updated: August 13, 2017


GrandRio Review

GrandRio Review

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GrandRio Casino is an online betting site that is owned and operated by Rio Investments LP. The casino opened its doors in 2015, and boasts a gaming library of more than 500 games. Thus far, the casino has been critiqued by players and betting sites alike for its policy of charging fees if you do not wager enough money after depositing as well as reserving the right to charge fees when you close an account.

Casino Info

Jurisdiction Curacao
Min Deposit €10
Min Withdrawal No
Cashout Time Withdrawal requests are processed within 12 hours on business days and within 24 hours on weekends
Cashout Limit €400 Daily/€2,000 Weekly/€4,500 Monthly
Games 1207
Mobile Please visit website for more information
Download available No

GrandRio Screenshots

Software Providers

GrandRio Casino is powered by Net Entertainment, Microgaming, Evolution Gaming, Rabcat, NextGen, Genesis Gaming, 2by2 Gaming, Quickspin, Big Time Gaming, Games Warehouse, lightningboxgames, bluberi, Leander Games, Geco Gaming and Push Gaming, which is delivered through a web-based platform. A mobile site is also available for players who want to play on their smartphones and tablets.

Video Poker

Jacks or Better - 1 Play

Jacks or Better - 5 Play

Jacks or Better - 10 Play

Jacks or Better Pro - 1 Play

Jacks or Better Pro - 10 Play

Jacks or Better Pro - 25 Play

Jacks or Better Pro - 50 Play

Jacks or Better Pro - 100 Play

Deuces Wild - 1 Play

Deuces Wild - 10 Play

Deuces Wild - 25 Play

Deuces Wild - 50 Play

Deuces Wild Pro - 1 Play

Deuces Wild - 5 Play

Deuces Wild - 10 Play

Deuces Wild - 50 Play

Deuces Wild - 100 Play

Joker Poker - 1 Play

Joker Poker - 5 Play

Joker Poker - 10 Play

Joker Poker - 50 Play

Joker Poker - 100 Play

All American - 1 Play

All American - 25 Play

All American - 100 Play

All American Double Up

Double Feature

GrandRio Video Poker (Net Entertainment)

Game Power Poker Multi-Play Pay Table Return
Jacks or Better No - 800-40-20-9-6-5-3-2-1 99.56%
All American - Yes 800-90-35-8-8-8-3-1-1 98.11%
Deuces Wild No - 800-200-20-15-9-4-4-3-2-1 97.97%
Joker Poker (kings or better) No - 800-200-100-50-15-8-5-3-2-1-1 97.95%

More information about GrandRio's Net Entertainment Video Poker

Other Games

GrandRio is also home to 40 other games listed below:


Atlantic City Blackjack

European Blackjack

European Blackjack Redeal

Classic Blackjack

Vegas Single Deck

Vegas Downtown

Red Dog

European Roulette

French Roulette

Multi-Wheel Roulette

Premier Roulette

American Roulette

3 Card Poker


Pai Gow Poker


Sic Bo

Crown and Anchor

Cyberstud Poker

Double Exposure

Poker Pursuit

Spanish Blackjack


Three Wheeler

Bubble Bonanza


Electro Bingo

Enchanted Woods




Bunny Boiler

Big Break

Ballistic Bingo

Ballistic Bingo

Electro Bingo

Samba Bingo

Super Bonus Bingo


Punto Banco

Standard Blackjack

Blackjack Classic Series

Double Exposure


Caribbean Stud Poker

Red Dog

American Roulette

European Roulette

European Roulette v2

French Roulette

French Roulette v2

7 Gold Scratch




Casino Hold 'Em


Golden Derby

Bonus Keno

Oasis Poker

TXS Hold 'em

Baccarat @ Betsafe

Blackjack 1

Blackjack 2

Immersive Roulette

Ultimate Texas Hold Em

Three Card Poker

Casino Hold 'Em

Shake the Plate

Wheel of Dice

Dream Catcher

Terms and Conditions, Banking.

Banking options at GrandRio

Banking option Deposit Withdrawal


Slots are a big offering at GrandRio Casino, with the site offering hundreds of video slots as well as older 3-reel games. The casino also has several large progressive jackpots available, including Net Entertainment's popular Mega Fortune Mega Jackpot, which holds the Guinness World Record for largest online progressive jackpot win.

Asian Beauty

Booty Time


Major Millions

Dolphin Quest

Fat Lady Sings

King Cashalot



Racing for Pinks

Mega Fortune



Blood Suckers


Big Bang

Fruit Cake

Mr. Multiplier

Queen of Riches

Rocky Reactors

Temple Quest

White Rabbit


Astro Pug

Fu Star

Mild Rockers

Pixi Gold

Super Happy Fortune Cat


Mighty Arthur

Sakura Fortune

Sticky Bandits

Wins of Fortune

Castle Builder

Classic 243

Dragons Myth

Forsaken Kingdom

Frozen Diamonds

Legend of Olympus

Moby Dick

Penguin Splash

River of Riches

Robin of Sherwood

Scary Friends

Comp Point Program

GrandRio Casino does offer comp points to their players, although the accrual and redemption numbers are not listed on the site. We have contacted the casino to clarify the comp terms, but have not heard back as of the publication of this review.

License Information

GrandRio Casino is licensed to conduct gaming operations through the jurisdiction of Curacao.

Countries not supported

Although GrandRio is accessible by quite a few countries, players are not accepted from the following countries: United Kingdom, and United States.

Player Issues

Players at GrandRio Casino should be aware that the casino reserves the right to charge fees if you do not wager at least three times the amount you deposit, and can also charge a fee for closing an account. These terms read as follows: “8.14.5. if the total bet is less than three times the first deposit, the Company reserves the right to withhold 10% (but no less than 0.5 USD or the equivalent sum) of the amount being withdrawn in order to cover the bank transfer expenses. If the deposit was made via the plastic card the administration takes away 20% of the current player balance.” “12.3. The Company reserves the right to collect fees, surcharges or costs incurred before you cancel Your Account. In the event that Your Account is terminated, suspended or cancelled, no refund will be granted, no other credits (e.g. bonuses, comp point etc) will be credited to you or converted to cash or other form of reimbursement, and you will have no further access to Your Account.”More information.

Wizard Endorsement Status

GrandRio have not earned endorsement from the Wizard of Odds.

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